The Walther PDP (Performance Duty Pistol) Full Size with 4-inch barrel is a full-size striker-fired pistol designed for duty, carry, and competition. The PDP introduces Walther's Performance Duty Trigger, a redesigned striker-fired trigger with short take-up and a positive reset, and the PPD (Performance Duty Polygon) barrel for improved accuracy. The optics-ready slide has a direct-mount cut compatible with multiple optic footprints. Type: Pistol Action: Semi-Automatic Caliber: 9mm Capacity: 18 Year introduced: 2021, Germany Weight: 25.4 oz Overall length: 7.4" Status: Active Intended use: Service, Law Enforcement, IPSC Production, Duty